Пример #1
0
        /// <summary>
        /// Generates source code to optimize serialization and deserialization with JsonSerializer.
        /// </summary>
        /// <param name="executionContext"></param>
        public void Execute(GeneratorExecutionContext executionContext)
        {
#if LAUNCH_DEBUGGER
            if (!Diagnostics.Debugger.IsAttached)
            {
                Diagnostics.Debugger.Launch();
            }
#endif
            if (executionContext.SyntaxContextReceiver is not SyntaxContextReceiver receiver || receiver.ClassDeclarationSyntaxList == null)
            {
                // nothing to do yet
                return;
            }

            JsonSourceGenerationContext context = new JsonSourceGenerationContext(executionContext);
            Parser parser             = new(executionContext.Compilation, context);
            SourceGenerationSpec?spec = parser.GetGenerationSpec(receiver.ClassDeclarationSyntaxList);
            if (spec != null)
            {
                _rootTypes = spec.ContextGenerationSpecList[0].RootSerializableTypes;

                Emitter emitter = new(context, spec);
                emitter.Emit();
            }
        }
        private void Execute(Compilation compilation, ImmutableArray <ClassDeclarationSyntax> contextClasses, SourceProductionContext sourceProductionContext)
        {
#if LAUNCH_DEBUGGER
            if (!Diagnostics.Debugger.IsAttached)
            {
                Diagnostics.Debugger.Launch();
            }
#endif
            if (contextClasses.IsDefaultOrEmpty)
            {
                return;
            }

            JsonSourceGenerationContext context = new JsonSourceGenerationContext(sourceProductionContext);
            Parser parser             = new(compilation, context);
            SourceGenerationSpec?spec = parser.GetGenerationSpec(contextClasses, sourceProductionContext.CancellationToken);
            if (spec != null)
            {
                _rootTypes = spec.ContextGenerationSpecList[0].RootSerializableTypes;

                Emitter emitter = new(context, spec);
                emitter.Emit();
            }
        }